1229results about How to "Improve access speed" patented technology

The invention discloses a webpage preloading method and a system. The method comprises the steps of determining a hot link contained by a source webpage; when a user accesses a source webpage, preloading the target webpage corresponding to the hot link contained by the source webpage; and as determining that the user has the intention to open the hot link in the webpage, in combination with the result of the preloading, displaying the target webpage corresponding to the hot link to the user. The method and the system provided by the invention can increase the validity of preloading, and at the same time expand the application scope of the preloading technology.

A unique conductivity pattern is applied to printable articles to provide a “signature” for later verifying the authenticity of the printable articles. Preferably, the conductivity pattern is hidden from sight and differs from other conductivity patterns applied to other printable articles in an effectively random manner. Capacitive sensors read the conductivity patterns, and the resulting data for recording the signatures reflects not only details of the conductivity patterns themselves but also the characteristics of the capacitive sensors and their use.

A multi-level multiplexor system enables a networked browser client to access content information over a networked computer system, such as the Internet. The multi-level multiplexor system has at least one program executing on a server operably connected to the networked computer system that receives a service request from the networked browser client. In response, the program packages a reply that is returned to the networked browser client and causes that browser to automatically issue a plurality of service requests to sources of content information on the networked computer system. The packaged reply also causes the browser to present the responses to the plurality of service requests to sources of content information such that each response is selectively displayed as one of a cascaded series of pages of content information within a single window frame in the browser. In this way, the present invention is implemented as a thin-client solution with the advantages of minimizing network traffic while at the same time allow for increased speed of access to multiple sources of content information. The multi-level multiplexor system afford the user a simple, yet efficient mechanism to access to multiple sources of content information that retains the integrity of the content information without subjecting the user to the disadvantages of opening a new browser window for each new source of content information.

An electronic flash-memory card has additional pipes for commands and status messages so that data pipes are not clogged with commands and status messages, allowing for a higher data throughput. The command and status pipes are activated when a UAS/BOT detector detects that a host is using a USB-Attached-SCSI (UAS) mode rather than a Bulk-Only-Transfer (BOT) mode. The host can send additional commands and data without waiting for completion of a prior command when operating in UAS mode but not while operating in BOT mode. A command queue (CQ) in the device re-orders commands for accessing flash memory and merges data in a RAM buffer. Smaller 1 KB USB packets in the data pipes are merged into larger 8 KB payloads in the RAM buffer, allowing for more efficient flash access.

A transaction authenticity verification method and system based on block chain and intelligent contract iare disclosed. The method includes: S1. The intelligent contract verified by transaction authenticity is constructed and published to block chain. The node comprises a plurality of nodes including an e-commerce platform and a payment platform as a logistics platform. S2, the e-commerce platform, the payment platform and the logistics platform respectively publish the corresponding transaction records, the payment records and the logistics records as the dynamic transaction data to the blockchain, wherein the dynamic transaction data carries the transaction parameters including the order identification information; S3: the intelligent contract of the node obtains the corresponding orderidentification information according to the dynamic transaction data which meets the verification condition of the authenticity of the starting transaction, finds out the corresponding transaction records, payment records and logistics records through the order identification information, verifies the authenticity of the transaction, and gives the authenticity result of the transaction accordingto the verification result; S4: The block chain synchronizes the transaction authenticity result to each node.

The present invention relates to a drive system that includes a module that operates as a server, where in at least some embodiments the module is at least one of directly integrated with another module that operates as a drive and fully integrated to include the drive. The server allows for communications with one or more terminals via an internet-type communications medium, while the drive is for controlling, monitoring and/or otherwise interacting with at least one motor, electromechanical machine, or other appropriate type of machine/process. In at least some embodiments, a plurality of software programming portions or objects allowing for control, monitoring and/or maintenance (among other possible operations) of the drive system are stored on the drive system, and access to those programming portions/objects is provided to a user at a terminal (e.g., a PC) coupled to the drive system by the internet and a browser-type interface at the terminal.

The invention discloses an intelligent electrical equipment environment monitoring system based on cloud computing and big data analysis. The system comprises a cloud server, an intelligent master control device, monitoring devices and communication equipment communicating with the cloud server, wherein the monitoring devices are used for acquiring related data of an electrical equipment environment and transmitting the data to the intelligent master control device; the intelligent master control device is used for controlling the monitoring devices and transmitting the data received from the monitoring devices to the cloud server; the cloud server is used for receiving and storing the related data of the electrical equipment environment; a user accesses the cloud server through a mobile phone or a computer and then controls the master control device and the monitoring devices remotely. The system depends on cloud computing to perform big data analysis on online meteorological information, real-time data and historical data, intelligently monitors the monitoring devices of all nodes, evaluates the monitoring effectiveness, analyzes potential risks effectively and solves problems by which people are puzzled for many years about outdoor electrical equipment microenvironments, online micrometeorology monitoring, real-time intelligent control and the like.

The invention discloses a method and device for acquiring page resources. The method comprises the following steps that: a browser client transmits a request for acquiring a basic document of a page to a webpage server to acquire the basic document of the page; the browser client analyzes the basic document of the page, constructs a request for merging webpage resources according to merge statement content in the analyzed basic document of the page, and transits the request of merging the webpage resources to a proxy server; and the proxy server analyzes the request of merging the webpage resources, transmits a request of acquiring the webpage resources to a resource server for storing webpage resources to acquire contents of a plurality of webpage resources and returns the plurality of acquired webpage resources to the browser client. In the invention, merged webpage resources are constructed by using the merge statement content, a primary request is merged and transmitted, and all contents are requested in parallel through the proxy server and are packed, compressed and then returned. Since flux and request frequency are reduced, access speed of the page is increased.

A storage mamagement method of embedded database,includes that: (1) the storage strategy of data in the memory is that: if logic structure accords with physical structure, the structure is into a divided system area, a main storage database area, a user working area, a log area and a preformed area; the storage strategy of data in the external memory is that: logic structure is divided into a database table, a segment and a database block; physical structure includes a physical file and a physical block; (2) the physical file organization of database is that: a data dictionary is placed at the heading, a user table since then; (3) the memory management of data dictionaryin the external memory is that: the described information of physical file is stored in the file header, denotative definition kind and attribute definition kind adopt a three section type storage form; data dictionary adopt a page type memory management method in the memory; (4) a permanent memory data is stored using T tree and a a permanent external memory data is stored using B+ tree; data and its index are managed using a extended segment memory management method. The invention improves the utilization rate of memory space, and accelerate the speed of data to access.

The buffering system includes buffer in zero level in use for buffering metadata, buffer in first level in use for buffering data at client end, and buffer in second level in use for buffering data at object storage node. Management module of buffer in zero level is in charge for looking up, replacing metadata in buffer in zero level, and accessing metadata according to network access control protocol; Management module of buffer in first level is in charge for applying, assigning and recycling shared memory space as well as substituting buffer unit; Management module of buffer in second level is in charge for carrying unitive substitution in multiple queues for buffer in second level between object storage nodes. The invention possesses advantages of solving consistency of buffering metadata at client end, quickening speed fro accessing metadata, reducing response time for requesting service and average search time, raising I/O throughput, and data transmission rate.

The invention relates to a method and a system for uploading files. The method includes that a user selects files to be uploaded and submits hashed value of the files to be uploaded. A request for file uploading and based on HTTPOST is sent to a server. File type of the files to be uploaded is judged, the next step is conducted on yes judgment, and failure warning is returned to the user to finish uploading on no judgment. The method further includes recognizing content of the files to the uploaded, reminding the user that identical files exist, returning pre-existing file address and finishing uploading if identical files exist in the server, starting uploading if no identical files exist in the server, calculating the hashed value of the uploaded files, comparing the hashed value with submitted hashed value, reminding that file uploading succeeds, returning the file address to the user and finishing uploading if the values are identical, and returning the uploading failure warning and finishing uploading if the values are not identical. The method and the system resolve the problems of synonym file re-uploading, file type judgment, file verification and the like.

The invention discloses a high-reliability linear file access method based on a nand flash. The nand flash comprises an sdram memory, an nvram nonvolatile memory and a nand flash memory array. The access method comprises the following steps: initializing a partition table; initializing file information which comprises beginning and end addresses of a file, an open mode, a filename and file size information; creating a new file according to initialized file information; adopting an address order mode to transfer data from a buffer area in the sdram memory of the nand flash to a memory area pointed by a file pointer in the partition area, and completing file write; and reading the data from the partition area to the sdram memory of the nand flash, then taking the data from the sdram memory, and finishing file read. The high-reliability linear file access method based on the nand flash realizes file access management of equipment based on the nand flash, and has the characteristics of high efficiency and capability of realizing data access in a file mode.

In a cache memory control method and computer of the present invention, a cache memory is connected to a main memory and divided into a plurality of cache blocks, and a lock/unlock signal is supplied to the cache memory to either set a replace-inhibition state of at least one of the cache blocks in which replacing at least one of the cache blocks to the main memory is inhibited, or reset the replace-inhibition state of at least one of the cache clocks such that replacing at least one of the cache block to the main memory is allowed. Either reading or writing of the main memory is performed by using the remaining cache blocks of the cache memory, other than the at least one of the cache blocks, such that, when the replace-inhibition state is set by the lock/unlock signal, replacing the at least one of the cache blocks to the main memory is inhibited during the reading or writing of the main memory.

The method includes following steps. Based on access probability, data object is stored in first storage area and second storage area. When request of external device accesses data object, data object is searched in first storage area first. If the data object is not in the first storage area, then search is carried out in the second storage area. Result of accessing data object is recorded, and probability of accessing data object is calculated. If the said probability is larger than or equal to preset threshold, then the relevant data object is held in the first storage area or the relevant data object is moved from the second storage area to the first storage area. If the said probability is less than preset threshold, then the relevant data object is held in the second storage area or the relevant data object is moved from the first storage area to the second storage area. Moreover, the invention also discloses devices for dynamic transferring data.

A method, apparatus and article of manufacture, implementing the method, accesses rows in a range-clustered table in a database management system. A table stores data that is organized into rows and columns. At least one column is designated as a key column. A particular row in the table is accessed based on a relationship between a specified key value and a predetermined range of key values associated with the key column. The table has slots for storing rows, and the slots are organized in accordance with the values of the predetermined range.

An embodiment of the invention provides a resource access method and device. The method includes that a content distribution network (CDN) server receives a resource assess request aiming at a preset domain name, wherein the resource access request points at the CND server after domain name resolution; if the CDN server stores the resources required by the resource access request, the CDN server transmits the resources to a client; if the CDN server does not have the resources required by the resource access request, the CDN server acquires the resources from a server corresponding to the preset domain name, optimizes the resources and transmits the optimized resources to the client. Therefore, the loading page application efficiency can be improved by means of the technical scheme.

The invention discloses an optimization method and an optimization system for memory access in a multi-core system. The method comprises the following steps: adding an XOR cache mapping mechanism to a last-level cache of a central processing unit to calculate the index of the cache; for each program of a plurality of target programs executed in an operating system at the same time, utilizing a page coloring allocation algorithm to obtain a failure rate curve and a sensitivity curve of each target program through analyzing and testing respectively; and calculating the partition strategy suitable for a target program set to reduce the overall failure rate curve of a cache line in the multi-core system according to the failure rate curve and the sensitivity curve so as to achieve the optimization of the memory access in the multi-core system.

The invention relates to the technical field of semiconductor memory and provides a flash memory device and a management system and a method thereof. The method realizes the management of the flash memory device based on a memory medium and a cache memory unit, and comprises the following steps of: A. establishing mapping relationship between the memory medium and at least one cache memory unit; and B. caching data to be accessed in the memory medium to the cache memory unit based on the mapping relationship, and accessing the cache memory unit based on the mapping relationship. By using the flash memory device and the management system and the method thereof, the service life of the flash memory device can be prolonged.

Application icon management includes displaying a first set of one or more application icons in a desktop display area; receiving a command; in the event that a second set of one or more application icons in an icon display area is displayed and the command corresponds to a hide command, hiding the icon display area such that the second set of one or more application icons is not displayed; and in the event that the second set of one or more application icons in the icon display area is not displayed and the command corresponds to a display command, displaying the second set of one or more application icons in the icon display area.